4389898431206420

Names of 4389898431206420

• Cardinal: 4389898431206420 can be written as Four quadrillion, three hundred eighty-nine trillion, eight hundred ninety-eight billion, four hundred thirty-one million, two hundred six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.38989843120642 × 10¹⁵

Factors of 4389898431206420

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11149

Divisors of 4389898431206420

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 1331 2420 2662 5324 6655 11131 13310 14641 22262 26620 29282 44524 55655 58564 73205 111310 122441 146410 161051 222620 244882 292820 322102 489764 612205 644204 805255 1224410 1346851 1610510 1771561 2448820 2693702 3221020 3543122 5387404 6734255 7086244 8857805 13468510 14815361 17715610 26937020 29630722 35431220 59261444 74076805 123899161 148153610 162968971 247798322 296307220 325937942 495596644 619495805 651875884 814844855 1238991610 1362890771 1629689710 1792658681 2477983220 2725781542 3259379420 3585317362 5451563084 6814453855 7170634724 8963293405 13628907710 14991798481 17926586810 19719245491 27257815420 29983596962 35853173620 39438490982 59967193924 74958992405 78876981964 98596227455 149917984810 164909783291 197192454910 299835969620 329819566582 394384909820 659639133164 824548916455 1649097832910 1814007616201 3298195665820 3628015232402 7256030464804 9070038081005 18140076162010 19954083778211 36280152324020 39908167556422 79816335112844 99770418891055 199540837782110 219494921560321 399081675564220 438989843120642 877979686241284 1097474607801605 2194949215603210 4389898431206420
• Sum of all divisors σ(n): 10141575966651402
• Sum of proper divisors (its aliquot sum) s(n): 5751677535444982
• 4389898431206420 is an abundant number, because the sum of its proper divisors (5751677535444982) is greater than itself. Its abundance is 1361779104238562

Bases of 4389898431206420

• Binary: 1111100110001001011011100000100101111001010000010100₂
• Hexadecimal: 0xF9896E0979414
• Base-36: 17837HY4DN8

Squares and roots of 4389898431206420

• 4389898431206420 squared (4389898431206420²) is 19271208236308587429296649216400
• 4389898431206420 cubed (4389898431206420³) is 84598646804023307991834502445787153799649288000
• The square root of 4389898431206420 is 66256308.6143985235
• The cube root of 4389898431206420 is 163738.7575750313

Scales and comparisons

• 4,389,898,431,206,420 seconds is equal to 139,585,191 years, 13 weeks, 5 days, 10 hours, 40 minutes, 20 seconds.
• To count from 1 to 4,389,898,431,206,420 would take you about four hundred eighteen million, seven hundred fifty-five thousand, five hundred seventy-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 4389898431206420 cubic inches would be around 13644.9 feet tall.

Recreational maths with 4389898431206420

• 4389898431206420 backwards is 0246021348989834
• The number of decimal digits it has is: 16
• The sum of 4389898431206420's digits is 71
• More coming soon!